feat: 事件列表添加最低高度

src/views/Community/components/EventListSection.js

@@ -3,6 +3,7 @@
 
 import React from 'react';
 import {
+  Box,
   Center,
   VStack,
   Spinner,
@@ -27,31 +28,39 @@ const EventListSection = ({
   onEventClick,
   onViewDetail
 }) => {
+  // ✅ 最小高度，避免加载后高度突变
+  const minHeight = '600px';
+
   // Loading 状态
   if (loading) {
     return (
+      <Box minH={minHeight}>
         <Center py={10}>
           <VStack>
             <Spinner size="xl" color="blue.500" thickness="4px" />
             <Text color="gray.500">正在加载最新事件...</Text>
           </VStack>
         </Center>
+      </Box>
     );
   }
 
   // Empty 状态
   if (!events || events.length === 0) {
     return (
+      <Box minH={minHeight}>
         <Center py={10}>
           <VStack>
             <Text fontSize="lg" color="gray.500">暂无事件数据</Text>
           </VStack>
         </Center>
+      </Box>
     );
   }
 
   // List 状态
   return (
+    <Box minH={minHeight}>
       <EventList
         events={events}
         pagination={pagination}
@@ -59,6 +68,7 @@ const EventListSection = ({
         onEventClick={onEventClick}
         onViewDetail={onViewDetail}
       />
+    </Box>
   );
 };